/*
 *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
 *                   Creative Labs, Inc.
 *  Routines for control of EMU10K1 chips / proc interface routines
 *
 *  Copyright (c) by James Courtier-Dutton <James@superbug.co.uk>
 *      Added EMU 1010 support.
 *
 *  BUGS:
 *    --
 *
 *  TODO:
 *    --
 *
 *   This program is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
 *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with this program; if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
 *
 */

#include <linux/slab.h>
#include <linux/init.h>
#include <sound/core.h>
#include <sound/emu10k1.h>
#include "p16v.h"

#ifdef CONFIG_PROC_FS
static void snd_emu10k1_proc_spdif_status(struct snd_emu10k1 * emu,
                                          struct snd_info_buffer *buffer,
                                          char *title,
                                          int status_reg,
                                          int rate_reg)
{
        static char *clkaccy[4] = { "1000ppm", "50ppm", "variable", "unknown" };
        static int samplerate[16] = { 44100, 1, 48000, 32000, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 };
        static char *channel[16] = { "unspec", "left", "right", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15" };
        static char *emphasis[8] = { "none", "50/15 usec 2 channel", "2", "3", "4", "5", "6", "7" };
        unsigned int status, rate = 0;
        
        status = snd_emu10k1_ptr_read(emu, status_reg, 0);

        snd_iprintf(buffer, "\n%s\n", title);

        if (status != 0xffffffff) {
                snd_iprintf(buffer, "Professional Mode     : %s\n", (status & SPCS_PROFESSIONAL) ? "yes" : "no");
                snd_iprintf(buffer, "Not Audio Data        : %s\n", (status & SPCS_NOTAUDIODATA) ? "yes" : "no");
                snd_iprintf(buffer, "Copyright             : %s\n", (status & SPCS_COPYRIGHT) ? "yes" : "no");
                snd_iprintf(buffer, "Emphasis              : %s\n", emphasis[(status & SPCS_EMPHASISMASK) >> 3]);
                snd_iprintf(buffer, "Mode                  : %i\n", (status & SPCS_MODEMASK) >> 6);
                snd_iprintf(buffer, "Category Code         : 0x%x\n", (status & SPCS_CATEGORYCODEMASK) >> 8);
                snd_iprintf(buffer, "Generation Status     : %s\n", status & SPCS_GENERATIONSTATUS ? "original" : "copy");
                snd_iprintf(buffer, "Source Mask           : %i\n", (status & SPCS_SOURCENUMMASK) >> 16);
                snd_iprintf(buffer, "Channel Number        : %s\n", channel[(status & SPCS_CHANNELNUMMASK) >> 20]);
                snd_iprintf(buffer, "Sample Rate           : %iHz\n", samplerate[(status & SPCS_SAMPLERATEMASK) >> 24]);
                snd_iprintf(buffer, "Clock Accuracy        : %s\n", clkaccy[(status & SPCS_CLKACCYMASK) >> 28]);

                if (rate_reg > 0) {
                        rate = snd_emu10k1_ptr_read(emu, rate_reg, 0);
                        snd_iprintf(buffer, "S/PDIF Valid          : %s\n", rate & SRCS_SPDIFVALID ? "on" : "off");
                        snd_iprintf(buffer, "S/PDIF Locked         : %s\n", rate & SRCS_SPDIFLOCKED ? "on" : "off");
                        snd_iprintf(buffer, "Rate Locked           : %s\n", rate & SRCS_RATELOCKED ? "on" : "off");
                        /* From ((Rate * 48000 ) / 262144); */
                        snd_iprintf(buffer, "Estimated Sample Rate : %d\n", ((rate & 0xFFFFF ) * 375) >> 11); 
                }
        } else {
                snd_iprintf(buffer, "No signal detected.\n");
        }

}

static void snd_emu10k1_proc_read(struct snd_info_entry *entry, 
                                  struct snd_info_buffer *buffer)
{
        /* FIXME - output names are in emufx.c too */
        static char *creative_outs[32] = {
                /* 00 */ "AC97 Left",
                /* 01 */ "AC97 Right",
                /* 02 */ "Optical IEC958 Left",
                /* 03 */ "Optical IEC958 Right",
                /* 04 */ "Center",
                /* 05 */ "LFE",
                /* 06 */ "Headphone Left",
                /* 07 */ "Headphone Right",
                /* 08 */ "Surround Left",
                /* 09 */ "Surround Right",
                /* 10 */ "PCM Capture Left",
                /* 11 */ "PCM Capture Right",
                /* 12 */ "MIC Capture",
                /* 13 */ "AC97 Surround Left",
                /* 14 */ "AC97 Surround Right",
                /* 15 */ "???",
                /* 16 */ "???",
                /* 17 */ "Analog Center",
                /* 18 */ "Analog LFE",
                /* 19 */ "???",
                /* 20 */ "???",
                /* 21 */ "???",
                /* 22 */ "???",
                /* 23 */ "???",
                /* 24 */ "???",
                /* 25 */ "???",
                /* 26 */ "???",
                /* 27 */ "???",
                /* 28 */ "???",
                /* 29 */ "???",
                /* 30 */ "???",
                /* 31 */ "???"
        };

        static char *audigy_outs[64] = {
                /* 00 */ "Digital Front Left",
                /* 01 */ "Digital Front Right",
                /* 02 */ "Digital Center",
                /* 03 */ "Digital LEF",
                /* 04 */ "Headphone Left",
                /* 05 */ "Headphone Right",
                /* 06 */ "Digital Rear Left",
                /* 07 */ "Digital Rear Right",
                /* 08 */ "Front Left",
                /* 09 */ "Front Right",
                /* 10 */ "Center",
                /* 11 */ "LFE",
                /* 12 */ "???",
                /* 13 */ "???",
                /* 14 */ "Rear Left",
                /* 15 */ "Rear Right",
                /* 16 */ "AC97 Front Left",
                /* 17 */ "AC97 Front Right",
                /* 18 */ "ADC Caputre Left",
                /* 19 */ "ADC Capture Right",
                /* 20 */ "???",
                /* 21 */ "???",
                /* 22 */ "???",
                /* 23 */ "???",
                /* 24 */ "???",
                /* 25 */ "???",
                /* 26 */ "???",
                /* 27 */ "???",
                /* 28 */ "???",
                /* 29 */ "???",
                /* 30 */ "???",
                /* 31 */ "???",
                /* 32 */ "FXBUS2_0",
                /* 33 */ "FXBUS2_1",
                /* 34 */ "FXBUS2_2",
                /* 35 */ "FXBUS2_3",
                /* 36 */ "FXBUS2_4",
                /* 37 */ "FXBUS2_5",
                /* 38 */ "FXBUS2_6",
                /* 39 */ "FXBUS2_7",
                /* 40 */ "FXBUS2_8",
                /* 41 */ "FXBUS2_9",
                /* 42 */ "FXBUS2_10",
                /* 43 */ "FXBUS2_11",
                /* 44 */ "FXBUS2_12",
                /* 45 */ "FXBUS2_13",
                /* 46 */ "FXBUS2_14",
                /* 47 */ "FXBUS2_15",
                /* 48 */ "FXBUS2_16",
                /* 49 */ "FXBUS2_17",
                /* 50 */ "FXBUS2_18",
                /* 51 */ "FXBUS2_19",
                /* 52 */ "FXBUS2_20",
                /* 53 */ "FXBUS2_21",
                /* 54 */ "FXBUS2_22",
                /* 55 */ "FXBUS2_23",
                /* 56 */ "FXBUS2_24",
                /* 57 */ "FXBUS2_25",
                /* 58 */ "FXBUS2_26",
                /* 59 */ "FXBUS2_27",
                /* 60 */ "FXBUS2_28",
                /* 61 */ "FXBUS2_29",
                /* 62 */ "FXBUS2_30",
                /* 63 */ "FXBUS2_31"
        };

        struct snd_emu10k1 *emu = entry->private_data;
        unsigned int val, val1;
        int nefx = emu->audigy ? 64 : 32;
        char **outputs = emu->audigy ? audigy_outs : creative_outs;
        int idx;
        
        snd_iprintf(buffer, "EMU10K1\n\n");
        snd_iprintf(buffer, "Card                  : %s\n",
                    emu->audigy ? "Audigy" : (emu->card_capabilities->ecard ? "EMU APS" : "Creative"));
        snd_iprintf(buffer, "Internal TRAM (words) : 0x%x\n", emu->fx8010.itram_size);
        snd_iprintf(buffer, "External TRAM (words) : 0x%x\n", (int)emu->fx8010.etram_pages.bytes / 2);
        snd_iprintf(buffer, "\n");
        snd_iprintf(buffer, "Effect Send Routing   :\n");
        for (idx = 0; idx < NUM_G; idx++) {
                val = emu->audigy ?
                        snd_emu10k1_ptr_read(emu, A_FXRT1, idx) :
                        snd_emu10k1_ptr_read(emu, FXRT, idx);
                val1 = emu->audigy ?
                        snd_emu10k1_ptr_read(emu, A_FXRT2, idx) :
                        0;
                if (emu->audigy) {
                        snd_iprintf(buffer, "Ch%i: A=%i, B=%i, C=%i, D=%i, ",
                                idx,
                                val & 0x3f,
                                (val >> 8) & 0x3f,
                                (val >> 16) & 0x3f,
                                (val >> 24) & 0x3f);
                        snd_iprintf(buffer, "E=%i, F=%i, G=%i, H=%i\n",
                                val1 & 0x3f,
                                (val1 >> 8) & 0x3f,
                                (val1 >> 16) & 0x3f,
                                (val1 >> 24) & 0x3f);
                } else {
                        snd_iprintf(buffer, "Ch%i: A=%i, B=%i, C=%i, D=%i\n",
                                idx,
                                (val >> 16) & 0x0f,
                                (val >> 20) & 0x0f,
                                (val >> 24) & 0x0f,
                                (val >> 28) & 0x0f);
                }
        }
        snd_iprintf(buffer, "\nCaptured FX Outputs   :\n");
        for (idx = 0; idx < nefx; idx++) {
                if (emu->efx_voices_mask[idx/32] & (1 << (idx%32)))
                        snd_iprintf(buffer, "  Output %02i [%s]\n", idx, outputs[idx]);
        }
        snd_iprintf(buffer, "\nAll FX Outputs        :\n");
        for (idx = 0; idx < (emu->audigy ? 64 : 32); idx++)
                snd_iprintf(buffer, "  Output %02i [%s]\n", idx, outputs[idx]);
}

static void snd_emu10k1_proc_spdif_read(struct snd_info_entry *entry, 
                                  struct snd_info_buffer *buffer)
{
        struct snd_emu10k1 *emu = entry->private_data;
        u32 value;
        u32 value2;
        unsigned long flags;
        u32 rate;

        if (emu->card_capabilities->emu_model) {
                spin_lock_irqsave(&emu->emu_lock, flags);
                snd_emu1010_fpga_read(emu, 0x38, &value);
                spin_unlock_irqrestore(&emu->emu_lock, flags);
                if ((value & 0x1) == 0) {
                        spin_lock_irqsave(&emu->emu_lock, flags);
                        snd_emu1010_fpga_read(emu, 0x2a, &value);
                        snd_emu1010_fpga_read(emu, 0x2b, &value2);
                        spin_unlock_irqrestore(&emu->emu_lock, flags);
                        rate = 0x1770000 / (((value << 5) | value2)+1); 
                        snd_iprintf(buffer, "ADAT Locked : %u\n", rate);
                } else {
                        snd_iprintf(buffer, "ADAT Unlocked\n");
                }
                spin_lock_irqsave(&emu->emu_lock, flags);
                snd_emu1010_fpga_read(emu, 0x20, &value);
                spin_unlock_irqrestore(&emu->emu_lock, flags);
                if ((value & 0x4) == 0) {
                        spin_lock_irqsave(&emu->emu_lock, flags);
                        snd_emu1010_fpga_read(emu, 0x28, &value);
                        snd_emu1010_fpga_read(emu, 0x29, &value2);
                        spin_unlock_irqrestore(&emu->emu_lock, flags);
                        rate = 0x1770000 / (((value << 5) | value2)+1); 
                        snd_iprintf(buffer, "SPDIF Locked : %d\n", rate);
                } else {
                        snd_iprintf(buffer, "SPDIF Unlocked\n");
                }
        } else {
                snd_emu10k1_proc_spdif_status(emu, buffer, "CD-ROM S/PDIF In", CDCS, CDSRCS);
                snd_emu10k1_proc_spdif_status(emu, buffer, "Optical or Coax S/PDIF In", GPSCS, GPSRCS);
        }
#if 0
        val = snd_emu10k1_ptr_read(emu, ZVSRCS, 0);
        snd_iprintf(buffer, "\nZoomed Video\n");
        snd_iprintf(buffer, "Rate Locked           : %s\n", val & SRCS_RATELOCKED ? "on" : "off");
        snd_iprintf(buffer, "Estimated Sample Rate : 0x%x\n", val & SRCS_ESTSAMPLERATE);
#endif
}

static void snd_emu10k1_proc_rates_read(struct snd_info_entry *entry, 
                                  struct snd_info_buffer *buffer)
{
        static int samplerate[8] = { 44100, 48000, 96000, 192000, 4, 5, 6, 7 };
        struct snd_emu10k1 *emu = entry->private_data;
        unsigned int val, tmp, n;
        val = snd_emu10k1_ptr20_read(emu, CAPTURE_RATE_STATUS, 0);
        tmp = (val >> 16) & 0x8;
        for (n = 0; n < 4; n++) {
                tmp = val >> (16 + (n*4));
                if (tmp & 0x8) snd_iprintf(buffer, "Channel %d: Rate=%d\n", n, samplerate[tmp & 0x7]);
                else snd_iprintf(buffer, "Channel %d: No input\n", n);
        }
}

static void snd_emu10k1_proc_acode_read(struct snd_info_entry *entry, 
                                        struct snd_info_buffer *buffer)
{
        u32 pc;
        struct snd_emu10k1 *emu = entry->private_data;

        snd_iprintf(buffer, "FX8010 Instruction List '%s'\n", emu->fx8010.name);
        snd_iprintf(buffer, "  Code dump      :\n");
        for (pc = 0; pc < (emu->audigy ? 1024 : 512); pc++) {
                u32 low, high;
                        
                low = snd_emu10k1_efx_read(emu, pc * 2);
                high = snd_emu10k1_efx_read(emu, pc * 2 + 1);
                if (emu->audigy)
                        snd_iprintf(buffer, "    OP(0x%02x, 0x%03x, 0x%03x, 0x%03x, 0x%03x) /* 0x%04x: 0x%08x%08x */\n",
                                    (high >> 24) & 0x0f,
                                    (high >> 12) & 0x7ff,
                                    (high >> 0) & 0x7ff,
                                    (low >> 12) & 0x7ff,
                                    (low >> 0) & 0x7ff,
                                    pc,
                                    high, low);
                else
                        snd_iprintf(buffer, "    OP(0x%02x, 0x%03x, 0x%03x, 0x%03x, 0x%03x) /* 0x%04x: 0x%08x%08x */\n",
                                    (high >> 20) & 0x0f,
                                    (high >> 10) & 0x3ff,
                                    (high >> 0) & 0x3ff,
                                    (low >> 10) & 0x3ff,
                                    (low >> 0) & 0x3ff,
                                    pc,
                                    high, low);
        }
}

#define TOTAL_SIZE_GPR          (0x100*4)
#define A_TOTAL_SIZE_GPR        (0x200*4)
#define TOTAL_SIZE_TANKMEM_DATA (0xa0*4)
#define TOTAL_SIZE_TANKMEM_ADDR (0xa0*4)
#define A_TOTAL_SIZE_TANKMEM_DATA (0x100*4)
#define A_TOTAL_SIZE_TANKMEM_ADDR (0x100*4)
#define TOTAL_SIZE_CODE         (0x200*8)
#define A_TOTAL_SIZE_CODE       (0x400*8)

static ssize_t snd_emu10k1_fx8010_read(struct snd_info_entry *entry,
                                       void *file_private_data,
                                       struct file *file, char __user *buf,
                                       size_t count, loff_t pos)
{
        struct snd_emu10k1 *emu = entry->private_data;
        unsigned int offset;
        int tram_addr = 0;
        unsigned int *tmp;
        long res;
        unsigned int idx;
        
        if (!strcmp(entry->name, "fx8010_tram_addr")) {
                offset = TANKMEMADDRREGBASE;
                tram_addr = 1;
        } else if (!strcmp(entry->name, "fx8010_tram_data")) {
                offset = TANKMEMDATAREGBASE;
        } else if (!strcmp(entry->name, "fx8010_code")) {
                offset = emu->audigy ? A_MICROCODEBASE : MICROCODEBASE;
        } else {
                offset = emu->audigy ? A_FXGPREGBASE : FXGPREGBASE;
        }

        tmp = kmalloc(count + 8, GFP_KERNEL);
        if (!tmp)
                return -ENOMEM;
        for (idx = 0; idx < ((pos & 3) + count + 3) >> 2; idx++) {
                unsigned int val;
                val = snd_emu10k1_ptr_read(emu, offset + idx + (pos >> 2), 0);
                if (tram_addr && emu->audigy) {
                        val >>= 11;
                        val |= snd_emu10k1_ptr_read(emu, 0x100 + idx + (pos >> 2), 0) << 20;
                }
                tmp[idx] = val;
        }
        if (copy_to_user(buf, ((char *)tmp) + (pos & 3), count))
                res = -EFAULT;
        else
                res = count;
        kfree(tmp);
        return res;
}

static void snd_emu10k1_proc_voices_read(struct snd_info_entry *entry, 
                                  struct snd_info_buffer *buffer)
{
        struct snd_emu10k1 *emu = entry->private_data;
        struct snd_emu10k1_voice *voice;
        int idx;
        
        snd_iprintf(buffer, "ch\tuse\tpcm\tefx\tsynth\tmidi\n");
        for (idx = 0; idx < NUM_G; idx++) {
                voice = &emu->voices[idx];
                snd_iprintf(buffer, "%i\t%i\t%i\t%i\t%i\t%i\n",
                        idx,
                        voice->use,
                        voice->pcm,
                        voice->efx,
                        voice->synth,
                        voice->midi);
        }
}

#ifdef CONFIG_SND_DEBUG
static void snd_emu_proc_emu1010_reg_read(struct snd_info_entry *entry,
                                     struct snd_info_buffer *buffer)
{
        struct snd_emu10k1 *emu = entry->private_data;
        u32 value;
        unsigned long flags;
        int i;
        snd_iprintf(buffer, "EMU1010 Registers:\n\n");

        for(i = 0; i < 0x40; i+=1) {
                spin_lock_irqsave(&emu->emu_lock, flags);
                snd_emu1010_fpga_read(emu, i, &value);
                spin_unlock_irqrestore(&emu->emu_lock, flags);
                snd_iprintf(buffer, "%02X: %08X, %02X\n", i, value, (value >> 8) & 0x7f);
        }
}

static void snd_emu_proc_io_reg_read(struct snd_info_entry *entry,
                                     struct snd_info_buffer *buffer)
{
        struct snd_emu10k1 *emu = entry->private_data;
        unsigned long value;
        unsigned long flags;
        int i;
        snd_iprintf(buffer, "IO Registers:\n\n");
        for(i = 0; i < 0x40; i+=4) {
                spin_lock_irqsave(&emu->emu_lock, flags);
                value = inl(emu->port + i);
                spin_unlock_irqrestore(&emu->emu_lock, flags);
                snd_iprintf(buffer, "%02X: %08lX\n", i, value);
        }
}

static void snd_emu_proc_io_reg_write(struct snd_info_entry *entry,
                                      struct snd_info_buffer *buffer)
{
        struct snd_emu10k1 *emu = entry->private_data;
        unsigned long flags;
        char line[64];
        u32 reg, val;
        while (!snd_info_get_line(buffer, line, sizeof(line))) {
                if (sscanf(line, "%x %x", &reg, &val) != 2)
                        continue;
                if (reg < 0x40 && val <= 0xffffffff) {
                        spin_lock_irqsave(&emu->emu_lock, flags);
                        outl(val, emu->port + (reg & 0xfffffffc));
                        spin_unlock_irqrestore(&emu->emu_lock, flags);
                }
        }
}

static unsigned int snd_ptr_read(struct snd_emu10k1 * emu,
                                 unsigned int iobase,
                                 unsigned int reg,
                                 unsigned int chn)
{
        unsigned long flags;
        unsigned int regptr, val;

        regptr = (reg << 16) | chn;

        spin_lock_irqsave(&emu->emu_lock, flags);
        outl(regptr, emu->port + iobase + PTR);
        val = inl(emu->port + iobase + DATA);
        spin_unlock_irqrestore(&emu->emu_lock, flags);
        return val;
}

static void snd_ptr_write(struct snd_emu10k1 *emu,
                          unsigned int iobase,
                          unsigned int reg,
                          unsigned int chn,
                          unsigned int data)
{
        unsigned int regptr;
        unsigned long flags;

        regptr = (reg << 16) | chn;

        spin_lock_irqsave(&emu->emu_lock, flags);
        outl(regptr, emu->port + iobase + PTR);
        outl(data, emu->port + iobase + DATA);
        spin_unlock_irqrestore(&emu->emu_lock, flags);
}


static void snd_emu_proc_ptr_reg_read(struct snd_info_entry *entry,
                                      struct snd_info_buffer *buffer, int iobase, int offset, int length, int voices)
{
        struct snd_emu10k1 *emu = entry->private_data;
        unsigned long value;
        int i,j;
        if (offset+length > 0xa0) {
                snd_iprintf(buffer, "Input values out of range\n");
                return;
        }
        snd_iprintf(buffer, "Registers 0x%x\n", iobase);
        for(i = offset; i < offset+length; i++) {
                snd_iprintf(buffer, "%02X: ",i);
                for (j = 0; j < voices; j++) {
                        if(iobase == 0)
                                value = snd_ptr_read(emu, 0, i, j);
                        else
                                value = snd_ptr_read(emu, 0x20, i, j);
                        snd_iprintf(buffer, "%08lX ", value);
                }
                snd_iprintf(buffer, "\n");
        }
}

static void snd_emu_proc_ptr_reg_write(struct snd_info_entry *entry,
                                       struct snd_info_buffer *buffer, int iobase)
{
        struct snd_emu10k1 *emu = entry->private_data;
        char line[64];
        unsigned int reg, channel_id , val;
        while (!snd_info_get_line(buffer, line, sizeof(line))) {
                if (sscanf(line, "%x %x %x", &reg, &channel_id, &val) != 3)
                        continue;
                if (reg < 0xa0 && val <= 0xffffffff && channel_id <= 3)
                        snd_ptr_write(emu, iobase, reg, channel_id, val);
        }
}

static void snd_emu_proc_ptr_reg_write00(struct snd_info_entry *entry,
                                         struct snd_info_buffer *buffer)
{
        snd_emu_proc_ptr_reg_write(entry, buffer, 0);
}

static void snd_emu_proc_ptr_reg_write20(struct snd_info_entry *entry,
                                         struct snd_info_buffer *buffer)
{
        snd_emu_proc_ptr_reg_write(entry, buffer, 0x20);
}
        

static void snd_emu_proc_ptr_reg_read00a(struct snd_info_entry *entry,
                                         struct snd_info_buffer *buffer)
{
        snd_emu_proc_ptr_reg_read(entry, buffer, 0, 0, 0x40, 64);
}

static void snd_emu_proc_ptr_reg_read00b(struct snd_info_entry *entry,
                                         struct snd_info_buffer *buffer)
{
        snd_emu_proc_ptr_reg_read(entry, buffer, 0, 0x40, 0x40, 64);
}

static void snd_emu_proc_ptr_reg_read20a(struct snd_info_entry *entry,
                                         struct snd_info_buffer *buffer)
{
        snd_emu_proc_ptr_reg_read(entry, buffer, 0x20, 0, 0x40, 4);
}

static void snd_emu_proc_ptr_reg_read20b(struct snd_info_entry *entry,
                                         struct snd_info_buffer *buffer)
{
        snd_emu_proc_ptr_reg_read(entry, buffer, 0x20, 0x40, 0x40, 4);
}

static void snd_emu_proc_ptr_reg_read20c(struct snd_info_entry *entry,
                                         struct snd_info_buffer * buffer)
{
        snd_emu_proc_ptr_reg_read(entry, buffer, 0x20, 0x80, 0x20, 4);
}
#endif

static struct snd_info_entry_ops snd_emu10k1_proc_ops_fx8010 = {
        .read = snd_emu10k1_fx8010_read,
};

int __devinit snd_emu10k1_proc_init(struct snd_emu10k1 * emu)
{
        struct snd_info_entry *entry;
#ifdef CONFIG_SND_DEBUG
        if (emu->card_capabilities->emu_model) {
                if (! snd_card_proc_new(emu->card, "emu1010_regs", &entry)) 
                        snd_info_set_text_ops(entry, emu, snd_emu_proc_emu1010_reg_read);
        }
        if (! snd_card_proc_new(emu->card, "io_regs", &entry)) {
                snd_info_set_text_ops(entry, emu, snd_emu_proc_io_reg_read);
                entry->c.text.write = snd_emu_proc_io_reg_write;
                entry->mode |= S_IWUSR;
        }
        if (! snd_card_proc_new(emu->card, "ptr_regs00a", &entry)) {
                snd_info_set_text_ops(entry, emu, snd_emu_proc_ptr_reg_read00a);
                entry->c.text.write = snd_emu_proc_ptr_reg_write00;
                entry->mode |= S_IWUSR;
        }
        if (! snd_card_proc_new(emu->card, "ptr_regs00b", &entry)) {
                snd_info_set_text_ops(entry, emu, snd_emu_proc_ptr_reg_read00b);
                entry->c.text.write = snd_emu_proc_ptr_reg_write00;
                entry->mode |= S_IWUSR;
        }
        if (! snd_card_proc_new(emu->card, "ptr_regs20a", &entry)) {
                snd_info_set_text_ops(entry, emu, snd_emu_proc_ptr_reg_read20a);
                entry->c.text.write = snd_emu_proc_ptr_reg_write20;
                entry->mode |= S_IWUSR;
        }
        if (! snd_card_proc_new(emu->card, "ptr_regs20b", &entry)) {
                snd_info_set_text_ops(entry, emu, snd_emu_proc_ptr_reg_read20b);
                entry->c.text.write = snd_emu_proc_ptr_reg_write20;
                entry->mode |= S_IWUSR;
        }
        if (! snd_card_proc_new(emu->card, "ptr_regs20c", &entry)) {
                snd_info_set_text_ops(entry, emu, snd_emu_proc_ptr_reg_read20c);
                entry->c.text.write = snd_emu_proc_ptr_reg_write20;
                entry->mode |= S_IWUSR;
        }
#endif
        
        if (! snd_card_proc_new(emu->card, "emu10k1", &entry))
                snd_info_set_text_ops(entry, emu, snd_emu10k1_proc_read);

        if (emu->card_capabilities->emu10k2_chip) {
                if (! snd_card_proc_new(emu->card, "spdif-in", &entry))
                        snd_info_set_text_ops(entry, emu, snd_emu10k1_proc_spdif_read);
        }
        if (emu->card_capabilities->ca0151_chip) {
                if (! snd_card_proc_new(emu->card, "capture-rates", &entry))
                        snd_info_set_text_ops(entry, emu, snd_emu10k1_proc_rates_read);
        }

        if (! snd_card_proc_new(emu->card, "voices", &entry))
                snd_info_set_text_ops(entry, emu, snd_emu10k1_proc_voices_read);

        if (! snd_card_proc_new(emu->card, "fx8010_gpr", &entry)) {
                entry->content = SNDRV_INFO_CONTENT_DATA;
                entry->private_data = emu;
                entry->mode = S_IFREG | S_IRUGO /*| S_IWUSR*/;
                entry->size = emu->audigy ? A_TOTAL_SIZE_GPR : TOTAL_SIZE_GPR;
                entry->c.ops = &snd_emu10k1_proc_ops_fx8010;
        }
        if (! snd_card_proc_new(emu->card, "fx8010_tram_data", &entry)) {
                entry->content = SNDRV_INFO_CONTENT_DATA;
                entry->private_data = emu;
                entry->mode = S_IFREG | S_IRUGO /*| S_IWUSR*/;
                entry->size = emu->audigy ? A_TOTAL_SIZE_TANKMEM_DATA : TOTAL_SIZE_TANKMEM_DATA ;
                entry->c.ops = &snd_emu10k1_proc_ops_fx8010;
        }
        if (! snd_card_proc_new(emu->card, "fx8010_tram_addr", &entry)) {
                entry->content = SNDRV_INFO_CONTENT_DATA;
                entry->private_data = emu;
                entry->mode = S_IFREG | S_IRUGO /*| S_IWUSR*/;
                entry->size = emu->audigy ? A_TOTAL_SIZE_TANKMEM_ADDR : TOTAL_SIZE_TANKMEM_ADDR ;
                entry->c.ops = &snd_emu10k1_proc_ops_fx8010;
        }
        if (! snd_card_proc_new(emu->card, "fx8010_code", &entry)) {
                entry->content = SNDRV_INFO_CONTENT_DATA;
                entry->private_data = emu;
                entry->mode = S_IFREG | S_IRUGO /*| S_IWUSR*/;
                entry->size = emu->audigy ? A_TOTAL_SIZE_CODE : TOTAL_SIZE_CODE;
                entry->c.ops = &snd_emu10k1_proc_ops_fx8010;
        }
        if (! snd_card_proc_new(emu->card, "fx8010_acode", &entry)) {
                entry->content = SNDRV_INFO_CONTENT_TEXT;
                entry->private_data = emu;
                entry->mode = S_IFREG | S_IRUGO /*| S_IWUSR*/;
                entry->c.text.read = snd_emu10k1_proc_acode_read;
        }
        return 0;
}
#endif /* CONFIG_PROC_FS */